Use size_t for sizes in I/O classes

[libs/core.git] / source / io / console.cpp

diff --git a/source/io/console.cpp b/source/io/console.cpp
index d50d72df89a5b8b3e353e5612feb8175703f4a93..abb872d12e41c915a3876250abe340ddec13bf52 100644 (file)
--- a/source/io/console.cpp
+++ b/source/io/console.cpp
@@ -18,27 +18,40 @@ Console::Console(Stream s):
 
 void Console::set_block(bool b)
 {
+       adjust_mode(mode, M_NONBLOCK, !b);
        sys_set_blocking(handle, b);
 }
 
-unsigned Console::do_write(const char *buf, unsigned len)
+void Console::set_inherit(bool i)
+{
+       adjust_mode(mode, M_INHERIT, i);
+       sys_set_inherit(handle, i);
+}
+
+size_t Console::do_write(const char *buf, size_t len)
 {
        check_access(M_WRITE);
 
        return sys_write(handle, buf, len);
 }
 
-unsigned Console::do_read(char *buf, unsigned len)
+size_t Console::do_read(char *buf, size_t len)
 {
        check_access(M_READ);
 
-       unsigned ret = sys_read(handle, buf, len);
+       size_t ret = sys_read(handle, buf, len);
        if(ret==0)
                set_eof();
 
        return ret;
 }
 
+const Handle &Console::get_handle(Mode m)
+{
+       check_access(m);
+       return handle;
+}
+
 Console &Console::instance(Stream s)
 {
        static Console in(CIN);